#4D400F#4D400F

#4D400F is a dark, moderate yellow. Relative luminance 0.053; OKLCH L 37.5% C 0.067 H 93.7°. Best body text is #FFFFFF at 10.22:1 contrast (WCAG AA passes).

Color values

HEX	#4D400F
RGB	rgb(77, 64, 15)
HSL	hsl(47, 67%, 18%)
HSV	hsv(47, 81%, 30%)
CMYK	cmyk(0%, 16.9%, 80.5%, 69.8%)
CIE-LAB	lab(27.52, -0.47, 30.41)
CIE-LCH	lch(27.52, 30.42, 90.88°)
OKLab	oklab(37.5% -0.0043 0.0673)
OKLCH	oklch(37.5% 0.067 93.7)
XYZ	xyz(4.9805, 5.2793, 1.2085)
Luminance	0.0528 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D400F #0F1C4D

analogous

#4D210F #4D400F #3B4D0F

triadic

#4D400F #0F4D40 #400F4D

tetradic

#4D400F #0F4D21 #0F1C4D #4D0F3B

square

#4D400F #0F4D21 #0F1C4D #4D0F3B

split-complementary

#4D400F #0F3B4D #210F4D

monochromatic

#1A1505 #1A1505 #4D400F #806B19 #B39523

Accessibility & contrast

On white

10.22

#4D400F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.06

#4D400F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D400F

10.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D400F	#FFFFFF	#000000	##FFFFFF
##4D400F	1.00	10.22	2.06	10.22
#FFFFFF	10.22	1.00	21.00	1.00
#000000	2.06	21.00	1.00	21.00
##FFFFFF	10.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#483F07

Deuteranopia (green-blind)

#4B4312

Tritanopia (blue-blind)

#543A36

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #4d400f;
/* rgb */ color: rgb(77, 64, 15);
/* oklch */ color: oklch(37.5% 0.067 93.7);

Tailwind

colors: {
  custom: {
    50: '#817451',
    500: '#4d400f',
    950: '#000000',
  },
}

SCSS

$custom: #4d400f;
$custom-light: #817451;
$custom-dark: #000000;

JSON

{
  "hex": "#4d400f",
  "rgb": {
    "r": 77,
    "g": 64,
    "b": 15
  },
  "hsl": {
    "h": 47.419,
    "s": 67.391,
    "l": 18.039
  },
  "oklch": {
    "l": 0.37502,
    "c": 0.06745,
    "h": 93.7
  },
  "luminance": 0.05279
}

Semantic roles & 50–950 ramp

primary

#4D400F

secondary

#314387

accent

#62EA3E

background

#F8F7F4

surface

#EFEDE7

border

#CAC8C3

text

#0B0802

muted

#7C7B78

Preview Lab

Preview with #4D400F

Body copy rendered with the generated semantic roles for this colour.

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